Please solve it quickly and carefully as I only have a single attempt.

A company producing cell phone cases uses either rubber {:31} or plastic [3:2 } with the following production function: where ystands for the number of cases produced, and 3:1 and :32 stand for, respectively, theamount of rubber and the amount of plastic used {both in ounces]. lst attempt A Suppose the rm has signed a contract to purchase 60 ounces of rubber. This contract must be honored. Furthermore,the rubber has a very short shelf life if not used for production. That is, if the rubber is not used immediately, it will be wasted. Let wl be the price of an ounce of rubber, and L02 be the price of an ounce of plastic. Suppose the rm wants to make 140 cell phone cases. The conditional factor demand for ounces of plastic totals if 3; v 2, and zero otherwise